Find the equilibrium pressures of all gases
The equilibrium constant, Kp, for the following reactionis 1.6 x 105at 1024 K: H2(g) +Br2(g) ↔ 2HBr(g). Find the equilibrium pressures of all gases if 10.0 atm of HBr is introduced into asealed container at 1024 K.
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Suppose the average diameter of one of these sacs is 0.22 mm. An oxygen molecule (mass = 5.3 x 10-26 kg) trapped within a sac and the uncertainty in its position is 0.12 mm. What is the minimum uncertainty in the velocity of this oxygen molecule?
Determine the maximum error of the estimate, E. Determine the confidence level used for the given confidence interval.
The following reaction can occur when N2 andO2 com in contact at high temperatures: N2(g)+ O2(g)↔ 2NO(g). At 2400 K, theequilibrium constant, Kc, for this reaction is 2.5 x10-3.
A proton gun fires a proton from midway between two plates, A and B,which are separated by a distance of 10.0cm; the proton initially moves at a speed of 150 km/s toward plate B. Plate A is kept at zero potential and plate B is kept at a potential
A study was conducted to estimate the mean amount spent on birthday gifts for a typical family having two children. A sample of 150 was taken, and the mean amount spent was $242.86.
Determine the tangential acceleration of the car when it is halfway through the turn (i.e. 1/4 of a circle), assuming constant tangential acceleration.
Determine the angular velocity Wbc of rod BC and the velocity of collar A relative to rod BC rod is 250-mm and angles are 45 and 60 sliding rod is angle 60 and the rod OA is at 45 deg.
A 90% confidence interval estimate for a population mean was computed to be (49.3, 67.9). Determine the mean of the sample, which was used to determine the interval estimate (show all work).
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